diff --git a/Gemfile b/Gemfile
index a8a1d808..c9d12380 100644
--- a/Gemfile
+++ b/Gemfile
@@ -25,7 +25,7 @@ group :test do
   gem "nokogiri", "~> 1.7"
   gem "rspec"
   gem "rspec-mocks"
-  gem "rubocop", "~> 0.60.0"
+  gem "rubocop", "~> 0.61.0"
   gem "test-dependency-theme", :path => File.expand_path("test/fixtures/test-dependency-theme", __dir__)
   gem "test-theme", :path => File.expand_path("test/fixtures/test-theme", __dir__)
 
diff --git a/test/test_configuration.rb b/test/test_configuration.rb
index 0b245c16..c49a48e5 100644
--- a/test/test_configuration.rb
+++ b/test/test_configuration.rb
@@ -29,7 +29,7 @@ class TestConfiguration < JekyllUnitTest
       expected = { "posts" => {
         "output"    => true,
         "permalink" => "/:categories/:year/:month/:day/:title:output_ext",
-      }, }
+      } }
       assert_equal expected, result["collections"]
     end
 
@@ -76,7 +76,7 @@ class TestConfiguration < JekyllUnitTest
       expected = { "posts" => {
         "output"    => true,
         "permalink" => "/:categories/:year/:month/:day/:title/",
-      }, }
+      } }
       assert_equal expected, result["collections"]
 
       result = Configuration[{ "permalink" => nil, "collections" => {} }]
diff --git a/test/test_document.rb b/test/test_document.rb
index 7f449c75..a4a7e1ed 100644
--- a/test/test_document.rb
+++ b/test/test_document.rb
@@ -143,7 +143,7 @@ class TestDocument < JekyllUnitTest
               "key" => "myval",
             },
           },
-        },]
+        }]
       )
       @site.process
       @document = @site.collections["slides"].docs.select { |d| d.is_a?(Document) }.first
@@ -174,7 +174,7 @@ class TestDocument < JekyllUnitTest
               "test2" => "default1",
             },
           },
-        },]
+        }]
       )
       @site.process
       @document = @site.collections["slides"].docs[1]
@@ -201,7 +201,7 @@ class TestDocument < JekyllUnitTest
               "key" => "value123",
             },
           },
-        },]
+        }]
       )
       @site.process
       @document = @site.collections["slides"].docs.first
@@ -225,7 +225,7 @@ class TestDocument < JekyllUnitTest
               "key" => "myval",
             },
           },
-        },]
+        }]
       )
       @site.process
       @document = @site.collections["slides"].docs.first
diff --git a/test/test_front_matter_defaults.rb b/test/test_front_matter_defaults.rb
index ee12f205..5319124b 100644
--- a/test/test_front_matter_defaults.rb
+++ b/test/test_front_matter_defaults.rb
@@ -14,7 +14,7 @@ class TestFrontMatterDefaults < JekyllUnitTest
           "values" => {
             "key" => "val",
           },
-        },]
+        }]
       )
       @output = capture_output { @site.process }
       @affected = @site.pages.find { |page| page.relative_path == "contacts/bar.html" }
@@ -42,7 +42,7 @@ class TestFrontMatterDefaults < JekyllUnitTest
           "values" => {
             "key" => "val",
           },
-        },]
+        }]
       )
       @output = capture_output { @site.process }
       @affected = @site.pages.find { |page| page.relative_path == "contacts/bar.html" }
@@ -69,7 +69,7 @@ class TestFrontMatterDefaults < JekyllUnitTest
           "values" => {
             "key" => "val",
           },
-        },]
+        }]
       )
 
       @site.process
@@ -93,7 +93,7 @@ class TestFrontMatterDefaults < JekyllUnitTest
           "values" => {
             "key" => "val",
           },
-        },]
+        }]
       )
 
       @site.process
@@ -117,7 +117,7 @@ class TestFrontMatterDefaults < JekyllUnitTest
           "values" => {
             "key" => "val",
           },
-        },]
+        }]
       )
 
       @site.process
@@ -142,7 +142,7 @@ class TestFrontMatterDefaults < JekyllUnitTest
           "values" => {
             "key" => "val",
           },
-        },]
+        }]
       )
       @site.process
       @affected = @site.pages
@@ -165,7 +165,7 @@ class TestFrontMatterDefaults < JekyllUnitTest
           "values" => {
             "key" => "val",
           },
-        },]
+        }]
       )
       @site.process
       @affected = @site.pages
@@ -185,7 +185,7 @@ class TestFrontMatterDefaults < JekyllUnitTest
           "values" => {
             "key" => "val",
           },
-        },]
+        }]
       )
       @site.process
       @affected = @site.pages
@@ -207,7 +207,7 @@ class TestFrontMatterDefaults < JekyllUnitTest
                            "values" => {
                              "date" => "2015-01-01 00:00:01",
                            },
-                         },]
+                         }]
                        ))
     end
 
diff --git a/test/test_static_file.rb b/test/test_static_file.rb
index 96663bac..0c981fc3 100644
--- a/test/test_static_file.rb
+++ b/test/test_static_file.rb
@@ -99,7 +99,7 @@ class TestStaticFile < JekyllUnitTest
       defaults = [{
         "scope"  => { "path" => "private" },
         "values" => { "published" => false },
-      },]
+      }]
       static_file = setup_static_file_with_defaults(
         "root",
         "private/dir/subdir",
@@ -115,7 +115,7 @@ class TestStaticFile < JekyllUnitTest
       defaults = [{
         "scope"  => { "path" => "" },
         "values" => { "front-matter" => "default" },
-      },]
+      }]
 
       static_file = setup_static_file_with_defaults "", "", "file.pdf", defaults
       assert_equal "default", static_file.data["front-matter"]
@@ -125,7 +125,7 @@ class TestStaticFile < JekyllUnitTest
       defaults = [{
         "scope"  => { "path" => "" },
         "values" => { "front-matter" => "default" },
-      },]
+      }]
 
       static_file = setup_static_file_with_defaults "", "", "file.pdf", defaults
       hash = static_file.to_liquid